8989463927 has 4 divisors (see below), whose sum is σ = 8991768696. Its totient is φ = 8987159160.

The previous prime is 8989463909. The next prime is 8989463969. The reversal of 8989463927 is 7293649898.

8989463927 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8989463927 - 2⁸ = 8989463671 is a prime.

It is a super-2 number, since 2×8989463927² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8989463227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146524 + ... + 1154337.

It is an arithmetic number, because the mean of its divisors is an integer number (2247942174).

Almost surely, 2^8989463927 is an apocalyptic number.

8989463927 is a deficient number, since it is larger than the sum of its proper divisors (2304769).

8989463927 is a wasteful number, since it uses less digits than its factorization.

8989463927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304768.

The product of its digits is 47029248, while the sum is 65.

The square root of 8989463927 is about 94812.7835631884. The cubic root of 8989463927 is about 2079.2718055442.

The spelling of 8989463927 in words is "eight billion, nine hundred eighty-nine million, four hundred sixty-three thousand, nine hundred twenty-seven".